tree 5f2bc2af6820978062a4a56d7b5f7d4d9c8c2ad5
parent f20c345074d5e5dd01c3af6ebc4eff4a70cee417
author Jonathan Metzman <metzman@chromium.org> 1551295636 +0000
committer Copybara-Service <copybara-worker@google.com> 1616739556 -0700

[libFuzzer][Windows] Port fork mode to Windows

Summary:
Port libFuzzer's fork mode to Windows.
Implement Windows versions of MkDir, RmDir, and IterateDirRecursive to do this.
Don't print error messages under new normal uses of FileSize (on a non-existent file).
Implement portable way of piping output to /dev/null.
Fix test for Windows and comment fork-sigusr.test on why it won't be ported to Win.

Reviewers: zturner

Reviewed By: zturner

Subscribers: kcc, zturner, jdoerfert, #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D58513

llvm-svn: 355019
GitOrigin-RevId: 518514e81d46d5ceb4f1d3cca3b6ce5f61ccb5d9